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Cushion|Natural|GIA

5.01ct D SI1 Cushion Natural Diamond

EX • D/SI1 • GIA 5566099500

Certificate GIA 5566099500

Diamond specifications and retailer prices

From $120,958 AUD
HK$663,800 HKD
As of November 1, 2026
Save $100,951 AUD (45%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $221,909 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 5.01ct natural cushion diamond

This 5.01ct natural cushion sits in the over five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5566099500. Listed at 12 retailers as of November 1, 2026, with prices from $120,958 to $221,909, a $100,951 spread on the same certified stone. MOH London lists it at $221,909. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

5.01
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5566099500
Dimensions12.29 × 9.08 × 6.23 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Crystal, Cavity, Feather, Needle
Top View
12.29 mm9.08 mm5.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5566099500
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $221,909 AUD|Low: $112,467 AUD|High: $221,909 AUD|Avg: $142,225 AUD|+6.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 3$120,958 AUD
Retailer 6$121,818 AUD
Retailer 11$122,600 AUD
Retailer 7$125,199 AUD
Retailer 4$126,095 AUD
Retailer 12$128,765 AUD
Retailer 5$129,577 AUD
Retailer 15$130,247 AUD
Retailer 13$137,256 AUD
Retailer 9$142,456 AUD
Retailer 10$143,273 AUD
Retailer 2$147,691 AUD
Retailer 14$171,921 AUD
Retailer 8$172,353 AUD
MOH London$221,909 AUD

18 data points across 15 retailers

12 retailers$120,958 AUD to $221,909 AUD

A
Cheapest Retailer
-
$120,958 AUD
HK$663,800 HKD
A
Retailer 2
-
$122,600 AUD
$86,120 USD
View
A
Retailer 3
-
$126,095 AUD
$88,575 USD
View
A
Retailer 4
-
$128,765 AUD
$90,450 USD
View
A
Retailer 5
-
$130,247 AUD
$91,491 USD
View
Final sale: no returns
A
Retailer 6
-
$137,256 AUD
$96,415 USD
View
B+
Retailer 7
-
$142,456 AUD
£78,794 GBP
View
B+
Retailer 8
-
$143,273 AUD
$100,641 USD
View
B+
Retailer 9
-
$147,691 AUD
£81,689 GBP
View
B+
Retailer 10
-
$171,921 AUD
ZAR 1,950,970 ZAR
View
B+
Retailer 11
-
$172,353 AUD
€115,303 EUR
View
Most Expensive
B
MOH London
E365BAB96 · Nov 1
$221,909 AUD
£122,739 GBP
View
11 more retailers have this diamond
Prices start from $120,958 AUDSave up to $100,951 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
5.01ct Cushion
$120,958 AUD